—Can I come to ask for some advice at any time?
— Yes, of course. _______
| A．If you’re convenient. | B．At your convenience. |
| C．Don’t worry. | D．Don’t mention it. |
I won’t call you ______ something unexpected happens.
| A．unless | B．whether | C．because | D．while |
. I don’t understand why he faults with me. I’ve done my best.
| A．finds | B．found | C．is always finding | D．will find |
______ you’ve got a chance, you might as well make full use of it.
| A．Now that | B．After | C．Though | D．As if |
lots of trees and flowers planted everywhere, the city looks more beautiful.
| A．As | B．For | C．With | D．Though |
I know you don’t like music very much. But what do you think of music in the film we saw yesterday?
| A．不填；不填 | B．the; the | C．the; 不填 | D．不填；the |